This was way harder than I thought it'll be.
Skull reference
Hope you like... no, wait... hope it makes you feel bitter and depressed :D

Please critique if you have the time:D
My first time trying anything like this.

I used a fewsource photos for reference, the window one was for perspective. I also learned a few things too:D

After many attemps I returned to my first sketch. Great ammount of work here... and I loved it...